CN202840860U - Magnetic shoe sleeve hot-pressing tooling - Google Patents
Magnetic shoe sleeve hot-pressing tooling Download PDFInfo
- Publication number
- CN202840860U CN202840860U CN 201220491541 CN201220491541U CN202840860U CN 202840860 U CN202840860 U CN 202840860U CN 201220491541 CN201220491541 CN 201220491541 CN 201220491541 U CN201220491541 U CN 201220491541U CN 202840860 U CN202840860 U CN 202840860U
- Authority
- CN
- China
- Prior art keywords
- magnetic shoe
- module
- shoe overcoat
- overcoat
- reference column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a magnetic shoe sleeve hot-pressing tooling, which comprises a lower module and an upper module, wherein the upper module is located right above the lower module; the upper module is internally provided with an upper positioning column for fixing a rotor core; the lower module is internally provided with a lower positioning device for fixing the magnetic shoe sleeve; the center of the lower positioning device is provided with a lower positioning column; the upper positioning column and the lower positioning column are coaxial; a heating device is also arranged outside the lower module; the heating device is coated with an asbestos cover; the lower module is lifted via a driving device, and the rotor core arranged on the upper positioning column and the magnetic shoe sleeve arranged on the lower positioning device are made to be contacted and pressed mutually. According to the magnetic shoe sleeve hot-pressing tooling, the pressing efficiency of the magnetic shoe sleeve is improved, and the quality is more stable.
Description
Technical field
The utility model relates to magnetic shoe overcoat preparing technical field, particularly relates to a kind of magnetic shoe overcoat hot-press tooling.
Background technology
In the servomotor industry, for the magnetic shoe overcoat is fitted on the rotor core, be first the magnetic shoe overcoat to be put into the baking oven that sets temperature; In baking oven, behind the heating required time, take out the magnetic shoe overcoat, its internal orifice is aimed at the rotor core cylinder, then knock with wooden mallet, so that the magnetic shoe overcoat is in place.In order to utilize the swelling state after the magnetic shoe overcoat heats, this must be assembled on the rotor core after just requiring the magnetic shoe overcoat to leave baking oven efficiently.And in the process of knocking, the workman must pay larger labour intensity, and because the dynamics of knocking is inhomogeneous, easily stays the marking at the magnetic shoe sleeve surface, can make housing distortion when serious, even scrap, and be a destabilizing factor in the control of product quality.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of magnetic shoe overcoat hot-press tooling, and efficient is improved and quality is more stable so that the magnetic shoe overcoat press-fits.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of magnetic shoe overcoat hot-press tooling is provided, comprise lower module and upper module, described upper module be positioned at lower module directly over, be provided with the upper reference column for the fixed rotor iron core in the described upper module, be provided with in the described lower module for the fixing lower positioner of magnetic shoe overcoat, described lower positioner center is provided with lower reference column, and upper reference column is coaxial with lower reference column; Described lower module is also laid heater outward, and described heater overcoat has the asbestos cover; Described lower module carries out lifting by transmission device, and makes the rotor core that is installed on the reference column and the magnetic shoe overcoat that is installed on the lower positioner be in contact with one another extruding.
Also be provided with lowering device on the described upper module.
Described transmission device is pneumatic means.
Described heater is heat-generating pipe.
Described lower module adopts aluminum to make.
Described upper module adopts iron material to make.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: utilize the utility model, the magnetic shoe overcoat press-fits in the process, rotor core and magnetic shoe overcoat are positioned over respectively frock up and down in the module, the heater heat-generating pipe that keeps certain high temperature around the lower module, so that the magnetic shoe overcoat produces thermal expansion; By pneumatic means with the lower module lifting, upper module maintains static, rotor core and magnetic shoe overcoat about being positioned over respectively in the module just can produce contact squeeze, make the magnetic shoe overcoat closely be fitted in rotor core one end, re-use lowering device semi-finished product are come off.The utility model has improved the magnetic shoe overcoat and has press-fited efficient, and has promoted the quality of magnetic shoe overcoat.
The utility model adopts cylinder transmission device as the device of lifting lower module, because the switching speed of pneumatic means is than very fast, and because gas compressibility is large, more flexible after closing, can make like this press-fiting than faster of magnetic shoe overcoat and stator core, and the lower module part falls slowly and can not cause damage to frock after finishing.
The utility model adopts lowering device, is in order the semifinished or finished goods that presses the magnetic shoe overcoat to be come off smoothly, to make things convenient for the carrying out of production and processing, increasing work efficiency.
The utility model is laid the heat-generating pipe of heater around the lower module of frock, be heat insulation asbestos cover around the heat-generating pipe.This device can make the heating process of magnetic shoe overcoat and press-fit process and carry out simultaneously, can shorten to press-fit the time, increases work efficiency.
Description of drawings
Fig. 1 is overall schematic of the present utility model;
Fig. 2 is course of action schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Execution mode of the present utility model relates to a kind of magnetic shoe overcoat hot-press tooling, as depicted in figs. 1 and 2, comprise lower module 1 and upper module 2, described upper module 2 be positioned at lower module 1 directly over, be provided with the upper reference column 3 for the fixed rotor iron core in the described upper module 1, be provided with in the described lower module 1 for the fixing lower positioner 4 of magnetic shoe overcoat, the center of lower positioner 4 is provided with lower reference column, and described upper reference column 3 is coaxial with lower reference column 4; Also lay heater 5 outside the described lower module 1, described heater 5 overcoats have the asbestos cover; Described lower module 1 carries out lifting by transmission device 6, and makes the rotor core that is installed on the reference column 3 and the magnetic shoe overcoat that is installed on the lower positioner 4 be in contact with one another extruding.Also be provided with lowering device 7 on the described upper module 2.Described transmission device 6 is pneumatic means.Described heater 5 is heat-generating pipe.Described lower module 1 adopts aluminum to make.Described upper module 2 adopts iron material to make.
Transmission device adopts cylinder transmission device to be used as the device of lifting lower module.Because the switching speed of pneumatic means is than very fast, and because gas compressibility is large, more flexible after closing, can make like this press-fiting than faster of magnetic shoe overcoat and stator core, and the lower module part falls slowly and can not cause damage to frock after finishing.
Laying the heat-generating pipe of heater around the lower module of frock, is heat insulation asbestos cover around the heat-generating pipe.This device can make the heating process of magnetic shoe overcoat and press-fit process and carry out simultaneously, can shorten to press-fit the time, increases work efficiency.
Be equipped with respectively at the center of upper module and lower module highly is the reference column of 10mm and 25mm, rotor core and magnetic shoe overcoat all need be enclosed within respectively on reference column and the lower reference column, the requirement fit clearance is little, the axiality of upper reference column and lower reference column meets drawing requirement, can make like this press-fiting of magnetic shoe overcoat accurate.
Adopt lowering device, press the button on the lower device, device can eject rotor module, separation rotor module and upper locating module, the semifinished or finished goods that presses the magnetic shoe overcoat can be come off smoothly, make things convenient for the carrying out of production and processing, increase work efficiency, because rotor core has magnetic, conveniently take off semifinished or finished goods by this device.
As shown in Figure 2, heater 5 is in opening, place stator core in the upper module 2, place the magnetic shoe overcoat in the lower module 1, open the switch of pneumatic means 6, the cylinder projecting shaft is just with lower module 1 lifting, make rotor core and magnetic shoe overcoat be in contact with one another extruding, finish the process that press-fits of magnetic shoe overcoat, press lowering device 7 after finishing, finished product is come off smoothly.Can make press-fiting process and heating process simultaneously and carrying out efficiently of magnetic shoe overcoat by structure of the present utility model, place and to take out product also all very convenient, the quality of product is also very stable, is applicable to the application in the rotor module assembling of servomotor.
Be not difficult to find, utilize the utility model, the magnetic shoe overcoat press-fits in the process, and rotor core and magnetic shoe overcoat are positioned over respectively frock up and down in the module, are the heater heat-generating pipe that keeps certain high temperature around the lower module, so that the magnetic shoe overcoat produces thermal expansion; By pneumatic means with the lower module lifting, upper module maintains static, rotor core and magnetic shoe overcoat about being positioned over respectively in the module just can produce contact squeeze, make the magnetic shoe overcoat closely be fitted in rotor core one end, re-use lowering device semi-finished product are come off.The utility model is so that magnetic shoe overcoat press-fit approach uses frock to press-fit by manually press-fiting to change into, and makes the heating process of magnetic shoe overcoat and press-fit process and improved simultaneously the magnetic shoe overcoat and press-fit efficient, and promoted the quality of magnetic shoe overcoat.
Claims (6)
1. magnetic shoe overcoat hot-press tooling, comprise lower module (1) and upper module (2), described upper module (2) be positioned at lower module (1) directly over, it is characterized in that, be provided with the upper reference column (3) for the fixed rotor iron core in the described upper module (2), be provided with in the described lower module (1) for the fixing lower positioner (4) of magnetic shoe overcoat, the center of described lower positioner (4) is provided with lower reference column, and described upper reference column (3) is coaxial with lower reference column; Described lower module (1) is outer also lays heater (5), and described heater (5) overcoat has the asbestos cover; Described lower module (1) carries out lifting by transmission device (6), and makes the rotor core that is installed on the reference column (3) and the magnetic shoe overcoat that is installed on the lower positioner (4) be in contact with one another extruding.
2. magnetic shoe overcoat hot-press tooling according to claim 1 is characterized in that, also is provided with lowering device (7) on the described upper module (2).
3. magnetic shoe overcoat hot-press tooling according to claim 1 is characterized in that, described transmission device (6) is pneumatic means.
4. magnetic shoe overcoat hot-press tooling according to claim 1 is characterized in that, described heater (5) is heat-generating pipe.
5. magnetic shoe overcoat hot-press tooling according to claim 1 is characterized in that, described lower module (1) adopts aluminum to make.
6. magnetic shoe overcoat hot-press tooling according to claim 1 is characterized in that, described upper module (2) adopts iron material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491541 CN202840860U (en) | 2012-09-25 | 2012-09-25 | Magnetic shoe sleeve hot-pressing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491541 CN202840860U (en) | 2012-09-25 | 2012-09-25 | Magnetic shoe sleeve hot-pressing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840860U true CN202840860U (en) | 2013-03-27 |
Family
ID=47952462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491541 Withdrawn - After Issue CN202840860U (en) | 2012-09-25 | 2012-09-25 | Magnetic shoe sleeve hot-pressing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946173A (en) * | 2012-09-25 | 2013-02-27 | 宁波菲仕运动控制技术有限公司 | Hot-pressing tool for magnetic shoe case |
| CN105099097A (en) * | 2015-09-21 | 2015-11-25 | 浙江金龙电机股份有限公司 | Low-voltage and low-temperature interference assembly machine of cast-aluminum rotor and rotor shaft and assembly method of cast-aluminum rotor and rotor shaft |
-
2012
- 2012-09-25 CN CN 201220491541 patent/CN202840860U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946173A (en) * | 2012-09-25 | 2013-02-27 | 宁波菲仕运动控制技术有限公司 | Hot-pressing tool for magnetic shoe case |
| CN102946173B (en) * | 2012-09-25 | 2015-01-07 | 宁波菲仕运动控制技术有限公司 | Hot-pressing tool for magnetic shoe case |
| CN105099097A (en) * | 2015-09-21 | 2015-11-25 | 浙江金龙电机股份有限公司 | Low-voltage and low-temperature interference assembly machine of cast-aluminum rotor and rotor shaft and assembly method of cast-aluminum rotor and rotor shaft |
| CN105099097B (en) * | 2015-09-21 | 2018-04-10 | 浙江金龙电机股份有限公司 | Cast-aluminum rotor and armature spindle low-pressure low-temperature elastic conjunction machine and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |